| Presentation | 2009-05-21 Characteristic Analysis of a Broadcast Communication Mechanism with Delay Tolerance for VANET Shinpei KURIBAYASHI, Yusuke SAKUMOTO, Satoshi HASEGAWA, Hiroyuki OHSAKI, Makoto IMASE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, realization of VANET (Vehicular Ad-hoc Network) has been demanded for building of Intelligent Transport Systems. In VANET, since there is no guarantee that an vehicle can find any adjacent vehicles within its radio communication range, vehicle-to-vehicle communication is intermittent. Communication mechanisms with delay tolerance have attracted attention. They can continue communication against communicative intermittence. In the literature, we have proposed DSCF (Directional Store-Carry-Forward) as a broadcast communication mechanism with delay tolerance. Although the effectiveness of DSCF in a simple one-dimensional road model has been shown, the effectiveness of DSCF in more realistic environments has not been clarified. In this paper, therefore quantitatively we investigate characteristics (i.e., diffusivity, certainty, promptness, and efficiency) of the broadcast communication mechanism DSCF in a two-dimensional grid road through simulation experiments. Consequently, we show that it turns out that DSCF efficiently broadcasts to all directions unless the vehicle density is extremely low. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Intelligent Transport Systems / VANET (Vehicular Ad-hoc NETwork) / DTN (Delay Tolerant Network) / Broadcast Communication |
| Paper # | IN2009-4 |
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| Conference Information | |
| Committee | IN |
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| Conference Date | 2009/5/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Information Networks (IN) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characteristic Analysis of a Broadcast Communication Mechanism with Delay Tolerance for VANET |
| Sub Title (in English) | |
| Keyword(1) | Intelligent Transport Systems |
| Keyword(2) | VANET (Vehicular Ad-hoc NETwork) |
| Keyword(3) | DTN (Delay Tolerant Network) |
| Keyword(4) | Broadcast Communication |
| 1st Author's Name | Shinpei KURIBAYASHI |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
| 2nd Author's Name | Yusuke SAKUMOTO |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| 3rd Author's Name | Satoshi HASEGAWA |
| 3rd Author's Affiliation | Techno Edeg |
| 4th Author's Name | Hiroyuki OHSAKI |
| 4th Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| 5th Author's Name | Makoto IMASE |
| 5th Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| Date | 2009-05-21 |
| Paper # | IN2009-4 |
| Volume (vol) | vol.109 |
| Number (no) | 37 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |